CN208526711U - Heparin tube holding tray - Google Patents
Heparin tube holding tray Download PDFInfo
- Publication number
- CN208526711U CN208526711U CN201821170321.6U CN201821170321U CN208526711U CN 208526711 U CN208526711 U CN 208526711U CN 201821170321 U CN201821170321 U CN 201821170321U CN 208526711 U CN208526711 U CN 208526711U
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- CN
- China
- Prior art keywords
- heparin tube
- carrier
- fixing groove
- holding tray
- fixed frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of medical instrument technology, and in particular to a kind of heparin tube holding tray, including support frame, pallet and fixed frame, pallet are fixedly connected on the bottom of support frame, and fixed frame is slidably connected with support frame；Support frame is equipped with gear；Pallet is equipped with kerve and the carrier for placing blood sampling bottom of the tube, and carrier is slidably connected with kerve inner wall, and the first elastic component is equipped between carrier and kerve, is connected with the first rack gear on carrier；It is connected with the second rack gear on fixed frame, the second elastic component is equipped between the second rack gear and pallet, and the first rack gear, gear and the second rack gear successively engage；Fixed frame is equipped with the fixing groove for fixing heparin tube tube body, and fixing groove is located at the surface of carrier.Heparin tube is placed using the holding tray in the technical program, haemolysis can be effectively prevent, while flexible modulation can be carried out according to the length of heparin tube.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of heparin tube holding tray.
Background technique
China has a great development in the manufacture of vacuum blood collection tube with application aspect.Vacuum blood collection tube is mainly used for blood
Acquisition and preservation, acquisition blood principle be: be prefixed certain negative pressure in advance in the production process of vacuum blood collection tube
And additive, after pin puncture of taking a blood sample enters blood vessel, due to the suction function in heparin tube, blood is automatically flowed into heparin tube.
Compared with traditional blood collection needle technology, vacuum blood collection tube is accurate with blood sampling volume, has a safety feature, separates serum/plasma
Effect is good, it is easy for operation and can needle the features such as adopting multitube blood sample, clinically apply very extensive.
Common vacuum blood collection tube is mostly glass tube or plastic tube, and structure generally comprises tube body and lid closes above tube body
Skull, shape is generally cylindrical body, and the bottom of tube body is mostly arc-shaped, and the diameter of skull is greater than the diameter of tube body；Skull
Color it is different, represent different additive types and experimental use, medical staff can select institute according to the color of skull
The heparin tube needed, it is easy to operate；Medical staff is after blood sampling, it will usually be placed in after the effective rubber band binding that will take a blood sample
In the holding tray of separation, to blood collection after uniformly put back to treatment disk in.This laying method has the following deficiencies: 1, adopts
Blood vessel slant setting is easy to make the blood in heparin tube to generate vibration in all directions in holding tray, and when taking out heparin tube
It swings, leads to blood preparation haemolysis；The blood preparation for generating haemolysis will appear error when examining, it is more likely that lead to serious face
Bed false judgment, is delayed the Clinics and Practices of patient disease.2, there are many kinds of the length specifications of heparin tube, for some shorter
For heparin tube, the purpose of fixed heparin tube can achieve with the mode that rubber band bundlees, but for some longer blood samplings
It is very possible because accidentally pushing the end of heparin tube if still using the binding mode of rubber band for pipe, and occur
Several heparin tubes intersect the case where placing, i.e., several heparin tubes cannot be put together in parallel to each other, and fixed effect is bad.3,
Bundle heparin tube with rubber band, be then placed in holding tray, not only put it is irregular, it is relatively mixed and disorderly, influence healthcare environment
Beauty, and the working efficiency of medical staff is lower, is easy to cause error in operation.
Utility model content
The purpose of this utility model is to provide a kind of heparin tube holding tray, it can be disposed vertically heparin tube, and adopted in taking-up
When blood vessel, heparin tube oscillation can be effectively reduced, haemolysis is prevented；Flexible modulation can be carried out according to the length of heparin tube simultaneously, to adopting
The good fixing effect of blood vessel；The blood sampling working efficiency that medical staff can also be improved, keeps healthcare environment ordered.
In order to achieve the above objectives, the base case of the utility model is as follows: heparin tube holding tray, including support frame, pallet
And fixed frame, pallet are fixedly connected on the bottom of support frame, fixed frame is slidably connected with support frame；Support frame is equipped with gear；
Pallet is equipped with kerve and the carrier for placing blood sampling bottom of the tube, and carrier is slidably connected with kerve inner wall, and carrier
It is equipped with the first elastic component between kerve, is connected with the first rack gear on carrier；The second rack gear, the second tooth are connected on fixed frame
The second elastic component is equipped between item and pallet, and the first rack gear, gear and the second rack gear successively engage；Fixed frame is equipped with and is used for
The fixing groove of fixed heparin tube tube body, and fixing groove is located at the surface of carrier.
The working principle of above-mentioned technical proposal is:
By the heparin tube after acquisition blood from the carrier that the fixing groove of fixed frame is from top to bottom put into pallet；Heparin tube
Into after carrier, since the gravity of itself can be pressed down against carrier, so that carrier is with respect to kerve slide downward, at this point,
First elastic component shrinks deformation；Carrier slide downward, the first rack gear also move downward, to rotate with moving gear, make
It obtains the second rack gear to move upwards, to drive fixed frame also to move upwards, at this point, elongation deformation occurs for the second elastic component；It is fixed
Frame moves up, so that fixing groove is also moved up with respect to heparin tube, when the skull and fixing groove of heparin tube offset, due to
The size of fixing groove is less than the size of heparin tube skull, so fixed frame is blocked by the skull of heparin tube and cannot continue up fortune
It is dynamic, it is blocked at this point, heparin tube is fixed slot close to the body portion of skull, to achieve the purpose that fixed heparin tube.
When needing to take out heparin tube, by heparin tube from top to bottom from the carrier of pallet, fixed frame fixing groove on take
Out；During taking out heparin tube from carrier, heparin tube no longer gives carrier extruding force, and the first elastic component is to restore
Deformation can give carrier upward holding power, so that carrier is with respect to kerve upward sliding；Carrier is upward, drives first
Rack gear also moves up, to rotate with moving gear opposite direction, so that the second rack gear moves down；Second rack gear drives downwards solid
Determine frame also to move downward, so that fixing groove is moved down with respect to heparin tube, it is more convenient, quick to take out heparin tube.
The beneficial effect of above-mentioned technical proposal is:
1, fixing groove is located to the surface of carrier, so that heparin tube can be in after insertion carrier and fixing groove
Plumbness, the blood preparation compared with heparin tube in the prior art is in the laying method of heeling condition, in the technical program
Haemolysis is less likely to occur.
2, after heparin tube is put into carrier, since self gravity moves down carrier, and pass through the first rack gear, tooth
The ingenious setting of wheel and the second rack gear, so that fixed frame moves up in heparin tube folding process, until fixing groove and heparin tube
Skull offsets ability stop motion, and the distance between fixing groove and carrier are the length of heparin tube tube body at this time, to realize root
The effect of flexible modulation is carried out according to the length of heparin tube, no matter while heparin tube length specification, in fixed heparin tube,
The both ends of heparin tube are passed through into carrier respectively and fixing groove is fixed, good fixing effect.
3, be put into during heparin tube, the first elastic component shrinks deformation, can slide downward process to carrier rise
To buffer function, so that the process that heparin tube moves down can also be buffered, prevents heparin tube decline too fast and mix blood
Sample further prevents haemolysis.
4, heparin tube is placed in the holding tray of the technical program, heparin tube is in plumbness, puts neatly, favorably
In the beauty of healthcare environment.
5, heparin tube is placed in the holding tray of the technical program, the bottom of heparin tube is located in carrier, and accepts
There are also certain spaces between portion and kerve, compare with heparin tube is directly placed on the mode in holding tray in the prior art,
The tube wall of blood sampling bottom of the tube can be effectively prevented in the technical program and holding tray directly contacts, to prevent heparin tube from being placed
The excessively high or too low influence of disk temperature, is effectively reduced the detection error of blood preparation.
6, during taking out heparin tube, according to foregoing working principle it is found that carrier can move up, Gu
Determining frame can move down, the distance between fixing groove and carrier shorten, this allow for medical staff take out heparin tube when
It waits, more quickly can effectively improve the working efficiency of medical staff.
7, during taking out heparin tube, fixing groove has certain position-limiting action to heparin tube, so that heparin tube exists
It during being taken out from fixing groove, substantially remains in and is moved on vertical direction, and need to remove rubber band in the prior art
Method is compared, and the technical program can effectively reduce heparin tube oscillation when taking out heparin tube, further prevents haemolysis.
Preferred embodiment one: as the preferred embodiment of basic scheme, the longitudinal section of fixing groove is arc-shaped.Existing heparin tube
Mostly cylindrical body, heparin tube is in the fixing groove entered in the technical program or when take out from fixing groove, and operation is more
It is easy；Meanwhile fixing groove is when fixed heparin tube tube body, and it can be snugly more preferable with the tube wall of tube body, fixed effect is more
It is good.
Preferred embodiment two: as the preferred embodiment of basic scheme, fixing groove is flexible fastening slot, and fixing groove is equipped with and opens
Mouthful, the width of opening is less than the diameter of fixing groove.Fixing groove has elasticity, so that fixing groove has elastic effect, i.e. this technology
Scheme can be adapted for the heparin tube of different diameter specifications, and the scope of application is wider；And the width of fixed channel opening is less than fixation
The diameter of slot, it is also more preferable to the fixed effect of heparin tube.
Preferred embodiment three: as the preferred embodiment of basic scheme, the quantity of fixing groove is 8~16, carrier and fixation
The quantity of slot is identical, and carrier and fixing groove are aligned one by one.Using the fixation slot number in the technical program, reality is adapted to
Needed for clinical manipulation, applicability is stronger.
Preferred embodiment four: as the preferred embodiment of basic scheme, support frame includes main support and two side stands, two sides
Bracket is respectively perpendicular the both ends for being located at main support；The both ends of fixed frame are slidably connected with two side stands respectively.It is designed in this way
Support frame support effect is good, and heparin tube placement process is more stable.
Preferred embodiment five: preferably four preferred embodiment, the two sides of main support be symmetrically arranged with two fixed frames and
Two pallets.It is not only once to can handle more heparin tubes, and can handle the heparin tube of two kinds of different length specifications.
Preferred embodiment six: preferably five preferred embodiment, side stand are equipped with storage trough.It can be in storage trough
Bed trade mark etc. is placed, is identified convenient for medical staff.
Preferred embodiment seven: as basic scheme, preferred embodiment one, preferred embodiment two, preferred embodiment three, preferred embodiment four,
The preferred embodiment of preferred embodiment five or preferred embodiment six, carrier are the arc-shaped groove with blood sampling bottom of the tube cooperation.Circular arc
The groove of shape and heparin tube in the prior art inserting cooperation, it is more preferable to the fixed effect of heparin tube.
Detailed description of the invention
Fig. 1 is the top view of the utility model heparin tube holding tray embodiment；
Fig. 2 is sectional view along A-A in Fig. 1.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description includes: main support 1, gear 2, side stand 10, storage trough 100, pallet 3, bottom
Slot 30, carrier 31, pressure spring 32, the first rack gear 33, fixed frame 4, the second rack gear 40, tension spring 41, fixing groove 42, raised line 420.
Example scheme is substantially as shown in Fig. 1: heparin tube holding tray, including support frame, two pallets 3 and two fixations
Frame 4；Support frame is in I-shaped sidewards, including main support 1 and two identical side stands for being fixed on 1 both ends of main support
10, the link position of main support 1 and side stand 10 is in the vertical centerline of side stand 10, and two side stands 10 are each perpendicular to
Main support 1, the side of two side stands 10 are also integrally formed and are connected with storage trough 100, for placing the small article such as bed trade mark, side
Just medical staff, which identifies, distinguishes.
Two pallets 3 are symmetrically arranged at the two sides of main support 1, and the left side of pallet 3, right side are bonded in two side stands respectively
On 10, pallet 3 is bonded on main support 1 close to the side of main support 1；As shown in Fig. 2, kerve 30 is provided on pallet 3, kerve 30
Bottom surface be in lower recess arc；30 inner wall of kerve slidably connects carrier 31, and carrier 31 is to match with blood sampling bottom of the tube
The arc-shaped groove closed, for steadily placing blood sampling bottom of the tube；Between the bottom of carrier 31 and the inner bottom surface of kerve 30
It is connected with the first elastic component, selects the first elastic component for pressure spring 32 in the present embodiment；The top of carrier 31 is welded with the first tooth
Item 33.Gear 2 is rotatably connected to by connecting shaft on main support 1, the mounting surface of gear 2 is parallel with main support 1, and the first rack gear 33
It is engaged with the left side of gear 2.The sliding slot of indent is provided on two side stands 10, the both ends of fixed frame 4 are to be slidably connected with sliding slot
Convex block so that fixed frame 4 can be slided up and down with opposite temple 10；The second rack gear 40, and the second tooth are welded on fixed frame 4
Item 40 is engaged with the right side of gear 2, is connected with the second bullet between the bottom of the second rack gear 40 and 31 region of non-carrier of pallet 3
Property part, the second elastic component is tension spring 41 in the present embodiment；Fixing groove 42 is also provided on fixed frame 4, the longitudinal section of fixing groove 42 is in
Arc-shaped, fixing groove 42 is located at the surface of carrier 31, and the material of fixing groove 42 is flexible plastic material, so that solid
Determining slot 42 can be elastic, and fixing groove 42 is equipped with opening far from one end of main support 1, and the width of opening is less than the straight of fixing groove 42
Diameter so that heparin tube will not be dropped out from fixing groove 42, while also adapting to the heparin tube of different-diameter size, while fixing groove
42 size is less than the size of heparin tube skull, and fixing groove 42 is offseted with heparin tube skull.The inner wall of fixing groove 42
It is additionally provided with an arc-shaped raised line 420, raised line 420 is perpendicular to the axis of heparin tube, and raised line 420 and blood sampling tube wall sliding connect
It connects, not only allows heparin tube to slide in fixing groove 42 and be more easier, but also raised line 420 can be with blood sampling tube wall snugly more
Closely, so that fixing groove 42 is more preferable to the fixed effect of heparin tube.The quantity of fixing groove 42 is identical with the quantity of carrier 31, and
The quantity of fixing groove 42 can choose 8~16, the quantity of fixing groove 42 preferably 12 in the present embodiment, i.e. 1 liang of main support
Each six fixing grooves 42 in side, and carrier 31 and fixing groove 42 are aligned one by one, i.e., the carrier 31 of 1 two sides of main support is also respectively six
It is a, 12 in total.It should be noted that the side of each fixing groove 42 is equipped with second gear 2, on each carrier 31
Equipped with first gear 2, is only shown in attached drawing 1 and corresponding 2 rack gear knot of gear is set in a fixing groove 42 and carrier 31
Structure.
When specifically used, by the fixing groove 42 of the heparin tube insertion fixed frame 4 equipped with blood, it is then aligned with pallet 3
Carrier 31 is inserted into heparin tube into carrier 31 from top to bottom；After heparin tube enters carrier 31, the gravity of itself can be utilized
Carrier 31 is squeezed, so that carrier 31 is with respect to 30 slide downward of kerve；During this, pressure spring 32 shrinks deformation, to holding
Socket part 31 has upward support force, and therefore, heparin tube slowly declines；31 slide downward of carrier, with the first rack gear 33
It moves downward；First rack gear 33, which moves down, will drive the rotation counterclockwise of gear 2；Rotation will drive the second tooth to gear 2 counterclockwise
Item 40 moves up, so that the fixed frame 4 connecting with the second rack gear 40 be driven also to move upwards, i.e. the both ends of fixed frame 4 are opposite
10 upward sliding of side stand of two sides, so that elongation deformation occurs for tension spring 41；4 upward sliding of fixed frame, so that fixing groove 42
The upward sliding on the outer wall of heparin tube, when the bottom of heparin tube skull and the top of fixing groove 42 offset, fixed frame 4 stops
It only moves upwards, heparin tube is fixed；It can also continue to place adopting for five equal lengths on same fixed frame 4 at this time
Blood vessel, during being put into, the first rack gear 33, gear 2 and the second rack gear 40 no longer move subsequent five heparin tubes, adopt
Top of the skull bottom of blood vessel directly with fixing groove 42 offsets, that is, achievees the effect that fixed heparin tube.Main support 1 is symmetrical another
It can also be put into the heparin tube different from mentioned length on the fixed frame 4 of side, laying method is consistent with motion process, herein not
It repeats again.
When needing to take out heparin tube, first take out five heparin tubes successively from the fixing groove 42 of fixed frame 4, when take out most
When the latter heparin tube, there is no heparin tubes to give carrier 31 extruding force, and pressure spring 32 is to restore deformation, can give carrier 31
Upward holding power, so that carrier 31 is with respect to 30 upward sliding of kerve；Carrier 31 upwards, drives the first rack gear 33 also upward
It is mobile, to be rotated clockwise with moving gear 2, so that the second rack gear 40 moves down；Second rack gear 40 drives downwards fixed frame 4
Also it moves downward, so that fixing groove 42 is moved down with respect to heparin tube, it is more convenient, quick to take out heparin tube.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (8)
1. heparin tube holding tray, which is characterized in that including support frame, pallet and fixed frame, the pallet is fixedly connected on support
The bottom of frame, the fixed frame are slidably connected with support frame；Support frame as described above is equipped with gear；The pallet be equipped with kerve and
For placing the carrier of blood sampling bottom of the tube, the carrier is slidably connected with kerve inner wall, and sets between carrier and kerve
There is the first elastic component, the first rack gear is connected on the carrier；The second rack gear, second tooth are connected on the fixed frame
The second elastic component is equipped between item and pallet, and the first rack gear, gear and the second rack gear successively engage；The fixed frame is equipped with
For fixing the fixing groove of heparin tube tube body, and fixing groove is located at the surface of carrier.
2. heparin tube holding tray according to claim 1, which is characterized in that the longitudinal section of the fixing groove is arc-shaped.
3. heparin tube holding tray according to claim 2, which is characterized in that the fixing groove is flexible fastening slot, and solid
Determine slot and be equipped with opening, the width of the opening is less than the diameter of fixing groove.
4. heparin tube holding tray according to claim 1, which is characterized in that the quantity of the fixing groove is 8~16, institute
It is identical as the quantity of fixing groove to state carrier, and carrier and fixing groove are aligned one by one.
5. heparin tube holding tray according to claim 1, which is characterized in that support frame as described above includes main support and two sides
Bracket, two side stands are respectively perpendicular the both ends for being located at main support；The both ends of the fixed frame respectively with two side stands
It is slidably connected.
6. heparin tube holding tray according to claim 5, which is characterized in that the two sides of the main support are symmetrically arranged with two
The fixed frame and two pallets.
7. heparin tube holding tray according to claim 5, which is characterized in that the side stand is equipped with storage trough.
8. according to claim 1 to the heparin tube holding tray any in 7, which is characterized in that the carrier is and blood sampling
The arc-shaped groove of bottom of the tube cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821170321.6U CN208526711U (en) | 2018-07-23 | 2018-07-23 | Heparin tube holding tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821170321.6U CN208526711U (en) | 2018-07-23 | 2018-07-23 | Heparin tube holding tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208526711U true CN208526711U (en) | 2019-02-22 |
Family
ID=65386098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821170321.6U Expired - Fee Related CN208526711U (en) | 2018-07-23 | 2018-07-23 | Heparin tube holding tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208526711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874451A (en) * | 2021-02-08 | 2021-06-01 | 东风柳州汽车有限公司 | Number plate mounting structure |
-
2018
- 2018-07-23 CN CN201821170321.6U patent/CN208526711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874451A (en) * | 2021-02-08 | 2021-06-01 | 东风柳州汽车有限公司 | Number plate mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20190723 |